74   BlockFrequency BiasN;
77   BlockFrequency BiasP;
84   using LinkVector = SmallVector<std::pair<BlockFrequency, unsigned>, 4>;
91   BlockFrequency SumLinkWeights;
109   void clear(BlockFrequency Threshold) {  in clear()
110     BiasN = BlockFrequency(0);  in clear()
111     BiasP = BlockFrequency(0);  in clear()
118   void addLink(unsigned b, BlockFrequency w) {  in addLink()
123     for (std::pair<BlockFrequency, unsigned> &L : Links)  in addLink()
133   void addBias(BlockFrequency freq, BorderConstraint direction) {  in addBias()
144       BiasN = BlockFrequency::max();  in addBias()
151   bool update(const Node nodes[], BlockFrequency Threshold) {  in update()
153     BlockFrequency SumN = BiasN;  in update()
154     BlockFrequency SumP = BiasP;  in update()
155     for (std::pair<BlockFrequency, unsigned> &L : Links) {  in update()
238     nodes[n].BiasP = BlockFrequency(0);  in activate()
239     BlockFrequency BiasN = MBFI->getEntryFreq();  in activate()
250 void SpillPlacement::setThreshold(BlockFrequency Entry) {  in setThreshold()
255   Threshold = BlockFrequency(std::max(UINT64_C(1), Scaled));  in setThreshold()
262     BlockFrequency Freq = BlockFrequencies[LB.Number];  in addConstraints()
283     BlockFrequency Freq = BlockFrequencies[B];  in addPrefSpill()
305     BlockFrequency Freq = BlockFrequencies[Number];  in addLinks()